Frequently Asked Questions


When should I get SAP Calculations done?

We would strongly advise you to instruct a SAP Assessor at design stage. This will save time and money in the long run if the specification needs to be changed to gain compliance.

What do I need to provide for the SAP Calculations?

We will need scaled floor plans, elevations, sections and a site drawing with orientation. We will also provide you with a checklist which will give us some more information on the building and service specifications – we can help at design stage if this hasn’t been finalised.

How long will it take to do the SAP Calculations?

If you are in a rush we should be able to complete the initial calculations within 48 hours. Our normal lead time is 5 working days on receipt of all the information.

When will I get the EPC?

The EPC is lodged at the final stage once the build has been completed.

How will I receive the SAP Calculations?

Once we have completed the calculations we will email you the PDFs so that you can forward them on to your Building Control Officer.

Request a quote

Complete our quote form today. By working with RS Energy you’ll enjoy the following benefits.

No additional charge for revisions

We’ll help you gain the compliance ensuring you’re not left stranded

We go that extra mile for all of our clients

Quote Form

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